High-Performance Thermal Solutions for Laser, IGBT, and Power Electronics

Skived Fin Heat Sink Manufacturer

Custom Copper & Aluminum Cooling Solutions

✅ 30–50% higher cooling efficiency
✅ 15–20% lower total sourcing costs
✅ Ra ≤1.0 μm for faster heat transfer
✅ 7–10 days sample lead time
✅ Proven reliability in industrial and high-power applications

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20 years OEM/ODM for 150+ Brands

We provide collaborative OEM and ODM support + with 20 years of experience helping brands grow + empowering you to build a strong market presence.

Save 30% on your project budget

We provide manufacturing quote + up to 30% more competitive price + Let's talk about how to reduce your costs.

Personal Engineer Available 24/7

From communication to order confirmation, product production and processing and after-sales have exclusive engineers and you docking!

Your Complete Custom Skived Heat Sink Manufacturing Services

Your reliable partner for comprehensive manufacturing: With 20 years’ experience, 100k+ successful projects, and ±0.002mm precision, LK Tools efficiently brings your concepts to reality, from design to final assembly.

Aluminum Skived Heatsink

Custom 6063/6061 Aluminum Skived Heatsinks for LED, Industrial Power Supplies, and Consumer Electronics

Copper Skived Heatsink

Custom C1100 Copper Skived Heatsinks for Lasers, IGBT Modules, EV Systems, and Industrial Electronics

Brass Skived Fin Heatsink

Custom Brass Skived Fin Heatsinks for EMI Shielding, Specialty Power Supplies, and Decorative Thermal Modules

Standard Skived Fin Heatsink

Standard Skived Heatsinks – 20–45% Cost Savings Compared to Bonded-Fin and Extruded Types

Double-Sided Skived Fin Heatsink

Double-Sided Skived Heatsinks for 40% More Space Efficiency in Compact EV and Power Modules

Curved Skived Fin Heatsink

Custom Curved Skived Fin Heatsinks for 15–37% Airflow Boost in Lasers and Power Modules

Fully Customizable

Custom Skived Fin Heat Sink Your Projects

Materials: Aluminum 6061/6063, C1100 Copper, Brass, Stainless Steel
Cooling Efficiency: 20–30% better than extruded heatsinks
Fin Thickness: 0.2mm–3.0mm (Customizable)
Fin Density: 40–100 fins/inch (Adjustable based on cooling needs)
Thermal Resistance: As low as 0.2–0.4°C/W
Size Options: Customizable sizes from 50mm × 50mm to 300mm × 300mm
Surface Finish: Anodized (Black/Silver) or Nickel-plated
Max Heat Load: Supports up to 100W/cm², ideal for high-power modules
Lead Time: 7–10 days for samples, 15–20 days for production
MOQ: 50 pcs for small, custom orders

Your Skived Fin Heat Sink Advantage
Better Cooling & Customization

Superior Cooling Efficiency

Better Heat Transfer in Tight Spaces

Superior Structural Integrity

Water Cooling Plate for Energy Storage Systems

Customization for Specific your Needs

Copper Splice Water Cooling Plate IGBT Cold Plate

Dual-Side Cooling Capability

Optimal for High Power Applications

We Aim to Contribute Well to Your Company

You Design It, We'll Make It – Custom Parts Made Just for You

Step 1

Upload Design Submit the important details about your project.

Step 2

DFM Review We perform a design analysis to optimize your parts.

Step 3

Confirm Quote We begin working with our team to make your ideas a reality

Step 4

Samples with FAI report to your confirm

Step 5

Production Starts-Your custom parts

Step 6

Delivered straight to your doorstep 100% inspection

20+

Years of Experience

About LK Tools

At LK Tools, we specialize in custom CNC machining and Skived Fin Heat Sinks, offering high-quality solutions for your manufacturing needs. Established in 2009, our 10,000-square-meter facility in Dongguan, China, is equipped with over 80 advanced CNC machines, ensuring precision and efficiency in every project

Our Skived Fin Heat Sinks deliver up to 30% better cooling compared to traditional extruded heat sinks, making them ideal for applications like laser systems, IGBT modules, and EV cooling. We provide custom sizes and fin densities to meet your specific thermal management requirements, reducing thermal resistance to as low as 0.2°C/W

With over 20 years of experience, we provide tailored solutions to reduce costs, improve efficiency, and meet tight deadlines. Our team works closely with you, offering a quick turnaround for prototypes (7–10 days) and full production (15–20 days). Certified in ISO 9001 and ISO 13485, we guarantee quality, reliability, and on-time delivery

LK Tools is here to help you optimize your designs and streamline your production, offering fast, cost-effective solutions for your custom part needs

Your Skived Fin Heat Sink Solutions Across 150+ Industries

150+ Industries – Automotive, Medical, Aerospace, Robotics, Industrial Equipment, Electronics & More

Thermal Test Results for Your Skivex Heatsinks

Keep your device at 35°C (not 50°C) under 100W, 3 CFM—Skivex C1100 helps you cut temp rise by 15°C and avoid thermal throttling

Thermal Resistance vs Wind Speed Curve

Your Skivex heat sink delivers up to 40% lower thermal resistance at 5 CFM vs. standard models—ideal for compact, high-efficiency thermal solutions

Temperature Rise Comparison Chart

Your Skivex skived fin heat sink reduces temp rise to 35°C vs. 50°C with extruded aluminum at 100W, 3 CFM—saving 15°C under identical load

CFD Heat Dissipation Simulation

CFD (Computational Fluid Dynamics) Simulation Visuals

Your Skivex heat sink spreads heat evenly from base to fins, with airflow removing heat efficiently—highlighted temp map shows rapid 15–25°C drop at 500 LFM

Skived Fin Heat Sink Material Comparison

Material	Thermal Conductivity (W/mK)	Density (g/cm³)	Cost (USD/kg)	Tensile Strength (MPa)	Elongation (%)	Corrosion Resistance (1-5)	Specific Heat (J/g·K)	Young’s Modulus (GPa)	Fatigue Limit (MPa)	Hardness (HB)
Aluminum 6063	200	2.70	3.5–3.8	210	12	5	0.896	68.9	90	60–80
Aluminum 6061	170	2.70	3.5–3.8	310	10	4	0.896	68.9	110	70–90
Aluminum 2024	150	2.78	4.5–5.0	470	8	3	0.875	73.1	120	95–105
Aluminum 7075	130	2.81	4.5–5.0	560	7	3	0.870	70	140	100–120
Copper C1100	390	8.92	8.5–9.0	210	25	3	0.385	130	100	30–50
Copper 1100	398	8.96	8.5–9.0	220	30	3	0.385	130	110	40–60
Copper + Aluminum	240	5.90	6.5–7.5	250	15	4	0.6–0.7	100	80	60–70
Brass	120	8.73	6.0–6.5	340	20	3	0.380	120	80	50–70
Titanium Grade 2	22	4.51	10–12	345	20	5	0.522	115	150	120–150

Certifications Report

LK Tools is Your Best Reliable Partner

Trusted by engineers, product managers, and purchasing leaders at the world's most successful companies and universities

Quality Management and Assurance

Raw Material, Processing, Finished Products Inspection

Analysis of Chemical Element

Our portable spectrometers analyze raw materials with 99% accuracy, checking tensile strength (up to 500 MPa), hardness (up to 350 HB), and corrosion resistance (1-5 scale) to ensure quality and reduce risks

CMM Testing

The part was inspected using a CMM with ±0.001mm precision. All critical dimensions and features were measured, and the part met specifications, passing inspection

Mechanical Hardness Test

Raw materials are tested with our universal testing machine, measuring mechanical properties like tensile strength and yield strength with ±0.5% accuracy, ensuring they meet our design requirements

Surface Roughness Inspection

Roughness comparison blocks with Ra values from 0.1 to 6.3 µm verify that raw materials meet surface smoothness, jamming resistance, and scratch resistance, ensuring a ±0.05mm tolerance.

Dimension Inspection

nspectors use Vernier calipers (accuracy: 0.02mm) and thickness gauges (precision: 0.01mm) to ensure materials meet our procurement standards for dimensions and tolerances, ensuring consistency and quality

Packaging Inspection

Customized packaging is inspected for defects, ensuring 100% of 1,000+ industrial valves are securely packed and arrive in perfect condition

Expert Skived Fin Heat Sink Manufacturing | Faster, Cooler, Smarter

20+ years of expertise delivering precision skived fin heat sinks for 50W–1000W cooling needs.
Cut procurement costs by 20% and speed up project cycles by up to 30%. Let’s optimize your next project today

Happy With Customer

Our production environment

We are factory direct sales, from consumers to stores to wholesalers to agents to general distributors to factory merchants, choose us to save a lot of intermediate links, to bring you the maximum profit margin!

Construction Process of Skived Fin Heat Sink

Over 1500 projects delivered for 10W–1000W thermal loads.
Tailored Skived Fin Heat Sink solutions with up to 30% cost savings and ±0.05mm precision, delivered in 7–12 days

Common Questions

Most Popular Questions.

We have listed some questions Have questions about our Skived Fin Heat Sink Solutions? With over 1500 projects completed for 10W–1000W thermal loads, we offer up to 30% cost savings and ±0.05mm precision. Contact us anytime for more details or inquiries

Skived Fin Heat Sink Optimal for CPU/GPU modules

Your Skived Fin Heat Sink
Questions, Our Solutions

What is a Skived Fin Heat Sink?

A Skived Fin Heat Sink uses thin, precision-cut fins from a solid block of metal to efficiently dissipate heat. It’s ideal for compact electronics.

Benefits: Provides high thermal performance in a small footprint, reducing the risk of overheating and improving product lifespan.

What materials are used?

Aluminum 6063: Affordable, lightweight, good conductivity.
Copper: Superior conductivity, better for high-power applications.
Copper + Aluminum: Balanced performance and weight.

Benefits: Select materials based on thermal needs and cost-efficiency for optimal performance

Why choose a Skived Fin Heat Sink?

Skived Fin Heat Sinks offer:

High efficiency: Thermal conductivity up to 390 W/mK for effective heat dissipation.

Compact design: High surface area in minimal space for small electronics.

Cost-effective: Aluminum 6063 offers great performance at $3.5–$3.8 USD/kg.

Benefits: Achieve efficient cooling in limited space with affordable solutions.

Are Skived Fin Heat Sinks customizable?

Yes, they can be customized for:

Size and material: Available in sizes from 10 mm to 200 mm, with materials like Aluminum 6063 and Copper C1100.
Fin thickness and number of fins: Fin thickness from 0.2 mm to 3 mm, with up to 500 fins.
Surface finish: Smooth (Ra < 1 µm) or textured finishes.

What is the maximum temperature they can handle?

Aluminum: Up to 150°C.
Copper: Up to 200°C.

How do I choose the right Skived Fin Heat Sink?

Thermal performance: For high-power applications, choose copper.
Size: Ensure it fits your available space.
Material: Aluminum is cost-effective; copper offers superior heat management.

How do I maintain a Skived Fin Heat Sink?

Clean regularly to prevent dust buildup.
Ensure proper airflow around the heat sink.

Can I use Skived Fin Heat Sinks in liquid cooling systems?

Skived Fin Heat Sinks are designed for air cooling. For liquid cooling, consider cold plates.

What is the cost of a Skived Fin Heat Sink?

Costs vary based on:

Material: Aluminum is cheaper, copper costs more.
Size: Larger heat sinks are more expensive.

How can I get a quote for a custom Skived Fin Heat Sink?

Drawings: Submit 3D and 2D drawings in formats like STP, IGS, or X_T.
Material: Choose from Aluminum 6063 or Copper C1100.
Dimensions: Specify height, width, and thickness (e.g., 10 mm to 200 mm).
Thermal requirements: Define heat dissipation (e.g., 50W to 500W).
Quantity: Specify order size (50 pcs, 100 pcs, 500 pcs, etc.).

Save money by sourcing directly--- Custom Skived Fin Heat Sink with 100% Refund Guarantee!

With a source factory offering customizable Skived Fin Heat Sinks in size, metal type, color, and texture, and over 20 years of production experience, choose us to maximize 20-30% cost savings and achieve ±0.05mm precision in your projects

skived-fin-heat-sink-aerospace-and-aviation

Get Samples Now !

View samples of our Skived Fin Heat Sink products. Experience the quality firsthand, with ±0.05mm precision and up to 30% cost savings. Let’s officially start our cooperation and deliver projects with 20+ years of expertise.